CN2236091Y - Cooking-fume exhauster with filtering device - Google Patents
Cooking-fume exhauster with filtering device Download PDFInfo
- Publication number
- CN2236091Y CN2236091Y CN 95237594 CN95237594U CN2236091Y CN 2236091 Y CN2236091 Y CN 2236091Y CN 95237594 CN95237594 CN 95237594 CN 95237594 U CN95237594 U CN 95237594U CN 2236091 Y CN2236091 Y CN 2236091Y
- Authority
- CN
- China
- Prior art keywords
- filter
- exhaust ventilator
- smoke exhaust
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
Abstract
The utility model relates to a ventilating device which exhausts air from a wall or a window by utilizing a wall type fan or a window type fan, particularly to a range hood with a filtering device. The utility model is composed of an exhaust fan and an oil fume absorbing and filtering device which is arranged at a hood opening of the exhaust fan. The utility model can be removed, replaced and cleaned at any time and can reduce pollution on environment inside and outside a kitchen and pollution on the range hood self. The utility model is suitable for range hoods with one opening and range hoods with multiple openings and is beneficial to the health of people.
Description
The utility model relates to a kind of wall fan or window fan of utilizing and discharges the ventilation equipment of air from wall or window, particularly with the smoke exhaust ventilator of filter.
Commercially available latest type smoke exhaust ventilator is to adopt two little blower fans that kitchen fume is drawn into delivery pipe, directly be discharged into outdoor, cause new environmental pollution, smoke exhaust ventilator itself also is subjected to the fume pollution erosion simultaneously, the health that the oil smoke smell that produces directly endangers people, influence the result of use of smoke exhaust ventilator, and very inconvenient sanitization.
The purpose of this utility model is to smoke exhaust ventilator provides a kind of filter, is installed in smoke exhaust ventilator cover air inlet below, and oil smoke gas is discharged into outdoor behind this device filtration, purification by Fan pipeline, also can directly be discharged into indoor.The cleaning of can regularly converting of this device.
The utility model is achieved in that the area size according to the smoke exhaust ventilator cover, the oil smoke filter screen of a size coupling is set, this filter screen is formed in the middle of being sandwiched in woven wire by double layer of metal silk screen and one deck cellulosic adsorption filter screen, whole filtering net is fixed on smoke exhaust ventilator cover air inlet below with the screw clip, and the thickness of adsorption filter screen and mesh-density are determined according to rotation speed of the fan and pump drainage air quantity.
The utility model is simple in structure, implements easily, can adsorb oil smoke, purifies air, and has good benefits in environment, is applicable to single port and many mouthfuls of smoke exhaust ventilators.
Accompanying drawing is described in detail as follows the utility model in conjunction with the embodiments:
Accompanying drawing is the utility model structural representation.
Among the figure: 1--air exhauster, 2--screen pack, 3--woven wire, 4--briquetting, 5--fan shroud mouth.
Referring to accompanying drawing, the utility model is made up of the lampblack filter under air exhauster [1] and the cover mouth thereof, filter comprises: fabric screen pack [2] and upper and lower surface woven wire [3] in the middle of being positioned at, whole filter is located with the cover mouth [6] that briquetting [4] and screw [5] are fixed on air exhauster [1], the mesh-density of cellulosic adsorption filter screen [2] and thickness determine that according to air exhauster rotating speed and pump drainage air quantity size the area of filter net size is determined by the long-pending size of air exhauster air inlet cover.
Claims (2)
1, a kind of smoke exhaust ventilator with filter, form by air exhauster [1] and lampblack filter two parts, filter is located by the cover mouth [6] that briquetting [4] and screw [5] are fixed on air exhauster, it is characterized in that: the oil smoke adsorption filtration device comprises the woven wire [3] of one deck cellulosic fabric oil smoke adsorption filter screen [2] and its two sides, the mesh-density of oil smoke adsorption filter screen [2] and thickness determine that according to the rotating speed and the pump drainage air quantity size of air exhauster its area size is determined according to the long-pending size of smoke exhaust ventilator air inlet cover.
2, according to claim 1 with the smoke exhaust ventilator of filter, it is characterized in that: the wall type of single port or many mouthfuls of band filters or window formula smoke exhaust ventilator, before its filter is installed in the air exhauster air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95237594 CN2236091Y (en) | 1995-09-10 | 1995-09-10 | Cooking-fume exhauster with filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95237594 CN2236091Y (en) | 1995-09-10 | 1995-09-10 | Cooking-fume exhauster with filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2236091Y true CN2236091Y (en) | 1996-09-25 |
Family
ID=33880260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95237594 Expired - Fee Related CN2236091Y (en) | 1995-09-10 | 1995-09-10 | Cooking-fume exhauster with filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2236091Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131540A (en) * | 2017-07-01 | 2017-09-05 | 江苏森洋巨星机械有限公司 | A kind of fully-automatic intelligent smoke exhaust ventilator |
| CN113405140A (en) * | 2021-08-11 | 2021-09-17 | 赣州统茂塑胶五金有限公司 | Central kitchen fume exhauster |
-
1995
- 1995-09-10 CN CN 95237594 patent/CN2236091Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131540A (en) * | 2017-07-01 | 2017-09-05 | 江苏森洋巨星机械有限公司 | A kind of fully-automatic intelligent smoke exhaust ventilator |
| CN113405140A (en) * | 2021-08-11 | 2021-09-17 | 赣州统茂塑胶五金有限公司 | Central kitchen fume exhauster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |